MiOYOOW Electromagnetic Transmitter DIY Mini Shooting Game Electronics Projects

【About the Finished Project】: The diy electronic project is a DC 6V High Voltage Electromagnetic Transmitter Kit. It can simulate an electromagnetic transmitter and convert electrical energy into magnetic energy, thereby injecting a metal cylinder. Use the ampere force generated by the electromagnetic field in the electromagnetic system to accelerate the metal rod. Perfect for home education or school science projects.

【Instructions & Steps for Usage】: 1) Insert the cylindrical metal rod from the rear end of the plastic tube, and its tail should be flush with the tail of the tube. 2) Press the power switch, the red LED lights up. 3)Long press the charging button (green on the left), then the voltage will continue to rise, to the rating value, release the button. 4) Press the launch button (red button), the metal rod will fly out, and the launch is complete.

【Easy to Assemble】: During the assembly process, the kit requires less soldering, and more needs to connect the circuit and assemble the components. We have prepared a detailed user manual for you, you can download under the product page or contact us to get.The connection that was clearly mapped and labeled on the board, easy to build and the principle is simple. But still requires certain foundation of basic electronic theoretical knowledge and welding and hands-on ability.

【Mini Shoot Game Model】: The finished science project is powerful and suitable for use as a model in the school and family education.  The launch distance of the kit increases with a higher charging voltage, but please note that the charging voltage cannot exceed 200V. The plastic launch turret can be positioned at various angles to precisely hit the target. Get your hands on this incredible kit and experience the thrill of hitting your targets accurately!

A video is worth a thousand words. I'll just leave it up to this video to convince you that this is the next project you will be building:

Installation Tips:

1>. User needs to prepare the welding tool at first.

1.1>. Soldering iron (<50 Watt)

1.2>. Rosin core ("radio") solder

1.3>. Wire cutters

1.4>. Wire strippers

1.5>. screwdriver

2>. Users should take their time and be patient as they complete the installation.

3>. This is a DIY kit and will require users to finish the installation.

4>. Users should be careful not to leave the soldering iron on any component for more than 3 seconds, or else it may cause damage.

5>. Pay attention to the positive and negative of the components.

6>. Strictly avoid short circuit.

7>. User must install LED according to the specified rules. Otherwise some LED will not light.

8>. Complex components should be installed first.

9>. Make sure all components are in right direction and right place.

10>. Check that all of the LED can be illuminated.

11>. It is strongly recommended to read the installation manual before starting installation!!!

12>. Please wear anti-static gloves or anti-static wristbands when installing electronic components.

1>.Step 1: Install 3pcs 1Kohm Metal Film Resistor at R1,R4,R5.

2>.Step 2: Install 1pcs 2Kohm Metal Film Resistor at R2.

3>.Step 3: Install 1pcs 51ohm Metal Film Resistor at R3.

4>.Step 4: Install 1pcs DO-41 ZD220 Zener Diode at D3. Making sure to pay attention to the installation direction. There will be a white mark on both the ZD220 and the PCB to help confirm the installation direction. Note: Retain the cut metal pins, as they will be used in step 16.

5>.Step 5: Install 1pcs DO-41 ZD250 Zener Diode at D2. Making sure to pay attention to the installation direction. There will be a white mark on both the ZD250 and the PCB to help confirm the installation direction. Note: Retain the cut metal pins, as they will be used in step 16.

6>.Step 6: Install 1pcs 5mm Green LED at D4 and Red LED at D5. Note: The longer pin is the positive pole and should be connected to the '+' square pad.

7>.Step 7: Install 1pcs DO-41 1N4007 Diode at D1. Users should pay attention to the installation direction of the 1N4007. There will be a white mark on both the 1N4007 and the PCB to help confirm the installation direction.

8>.Step 8: Install 2pcs 12*12mm Button at K2,K3.

9>.Step 9: Install 2pcs KF301-2P Blue Terminal at J1,J2 and KF301-3P Blue Terminal at J3. Pay attention to the installation direction.

10>.Step 10: Install 1pcs 5.8*5.8mm Self-locking Switch at K1.

11>.Step 11: Install 1pcs TO-126 BD438 Power Transistor at Q1. Pay attention to the installation direction.

12>.Step 12: Install 1pcs Inductor at T1. Note: The two longer pins connect to #1 and #2 pad.

13>.Step 13: Install 1pcs TO-220 BAT16A Bidirectional Thyristor at Q2. Pay attention to the installation direction.

14>.Step 14: Install green button cap on K2 and red on K3.

15>.Step 15: Fix 1pcs 250V 680uF Electrolytic Capacitor at C1 by 2pcs ties. Note: The negative pole of the capacitor will have a white mark and a '-' symbol, and it should correspond to the white area on the PCB. Align the pins and pads at the same time.

16>.Step 16: Connect the pins from the capacitor to the PCB using the metal pins that were cut from the ZD220 or ZD250 in Step 4/5.

17>.Step 17: Scrape off the insulating layer about 1cm from the surface of the copper wire.

18>.Step 18: Place 4pcs White Isolation Column on Wood Base Plate.

19>.Step 19: Fix PCB board on Wood Base Plate by 4pcs M2*10mm Self Tapping Screw.

20>.Step 20: Prepare the launcher accessories.

21>.Step 21: Fix 1pcs 3D Printer Base by 2pcs M2*5mm Self Tapping Screw.

22>.Step 22: Place 1pcs 3D Printer Bracket on 3D Printer Base. Note:The size of the hole can be adjusted appropriately using tools.

23>.Step 23: Fix 3D Printer Bracket by M2*3mm Self Tapping Screw.

24>.Step 24: Fix 1pcs Plastic Clip on 3D Printer Bracket by M2*4mm Self Tapping Screw. Note that the screws are aligned with the reserved mounting holes.

25>.Step 25: Fix AA*4 Battery Box by 2pcs M2*6mm Self Tapping Screw and reserve about 10cm wire, then red wire connect ‘ + ’ and black wire connect to ‘ - ’ terminal.

26>.Step 26: Clamp the voltmeter onto the Wood Base Plate by its own bayonet. Then reserve about 10cm wire, then red wire connect ‘ + ’ and black wire connect to ‘ - ’ terminal and yellow wire connect to another.

27>.Step 27: Fix Transmitting Coil and connect it to J2 blue terminal.

28>.Step 28: Place 4pcs Black Cushion on another side of Wood Base Plate.